IntronizzatoA fleeb is a little creature that is commonly used in the making of plumbuses. Fleebs can also be used to create purified fleeb when mixed with some turbulent juice. You can use purified fleeb to make a number of things, such as a time crystal or great serum. You can also use fleebs to create dark energy balls and halzingers, the latter being very useful when battling with your mortys.